Inventor · disambiguated record
Roy Cabrera
Also filed as: CABRERA ROY
3 granted patents·0 citations·filing 2016–2022
49Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0164US11802448B2Drawworks apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 31, 2023·0 cites·12 claims
- 0255US11549317B2Drawworks apparatus and methodCAMERON INT CORP·Filed 2020·Granted Jan 10, 2023·0 cites·6 claims
- 0346US10982495B2Drawworks apparatus and methodCAMERON INT CORP·Filed 2016·Granted Apr 20, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →